[NV12016], Technical Note, Charles Batchelor, James Adams, Thomas Alva Edison, July 17th, 1877

https://edisondigital.rutgers.edu/document/NV12016

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Title

[NV12016], Technical Note, Charles Batchelor, James Adams, Thomas Alva Edison, July 17th, 1877

Editor's Notes

using Telephone recorder for telegraph transmission and slower copying -- phonograph for telegraph?

Date

1877-07-17

Decade

1870-1879

Subject

Folder/Volume ID

NV12-F

Microfilm ID

4:8

Document ID

NV12016

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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